<template>
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
		  <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
		  <el-breadcrumb-item>数据统计</el-breadcrumb-item>
		  <el-breadcrumb-item>数据报表</el-breadcrumb-item>
		  
		</el-breadcrumb>
		<el-card>
			<div id="main" style="width: 900px;height:400px;"></div>
		</el-card>
	</div>
</template>

<script>
	//导入echarts
	import echarts from 'echarts'
	import _ from 'lodash'
	export default{
		data(){
			return{
				 options: {
          title: {
            text: '用户来源'
          },
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'cross',
              label: {
                backgroundColor: '#E9EEF3'
              }
            }
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          xAxis: [
            {
              boundaryGap: false
            }
          ],
          yAxis: [
            {
              type: 'value'
            }
          ]
        }
			}
		},
		methods:{
		
		},
		created() {
			
		},
		//此时页面上的dom已经挂载
	async	mounted() {
			 var myChart = echarts.init(document.getElementById('main'));
	const {data:res}=	await	this.$http.get('reports/type/1')
	console.log(res)
	if(res.meta.status!==200) return this.$message.error('获取图表数据失败')
	 console.log(res.data)
	const rr={}
	const result1 =_.merge(res.data,this.options)
		 //展示数据
	
			myChart.setOption(result1)
		}
	}
</script>

<style scoped="scoped" lang="less">
</style>
